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Diffstat (limited to 'drivers/net/sfc/workarounds.h')
| -rw-r--r-- | drivers/net/sfc/workarounds.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h new file mode 100644 index 000000000000..dca62f190198 --- /dev/null +++ b/drivers/net/sfc/workarounds.h @@ -0,0 +1,56 @@ +/**************************************************************************** + * Driver for Solarflare Solarstorm network controllers and boards + * Copyright 2006-2008 Solarflare Communications Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ + +#ifndef EFX_WORKAROUNDS_H +#define EFX_WORKAROUNDS_H + +/* + * Hardware workarounds. + * Bug numbers are from Solarflare's Bugzilla. + */ + +#define EFX_WORKAROUND_ALWAYS(efx) 1 +#define EFX_WORKAROUND_FALCON_A(efx) (FALCON_REV(efx) <= FALCON_REV_A1) + +/* XAUI resets if link not detected */ +#define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS +/* SNAP frames have TOBE_DISC set */ +#define EFX_WORKAROUND_5475 EFX_WORKAROUND_ALWAYS +/* RX PCIe double split performance issue */ +#define EFX_WORKAROUND_7575 EFX_WORKAROUND_ALWAYS +/* TX pkt parser problem with <= 16 byte TXes */ +#define EFX_WORKAROUND_9141 EFX_WORKAROUND_ALWAYS +/* XGXS and XAUI reset sequencing in SW */ +#define EFX_WORKAROUND_9388 EFX_WORKAROUND_ALWAYS +/* Low rate CRC errors require XAUI reset */ +#define EFX_WORKAROUND_10750 EFX_WORKAROUND_ALWAYS +/* TX_EV_PKT_ERR can be caused by a dangling TX descriptor + * or a PCIe error (bug 11028) */ +#define EFX_WORKAROUND_10727 EFX_WORKAROUND_ALWAYS +/* Transmit flow control may get disabled */ +#define EFX_WORKAROUND_11482 EFX_WORKAROUND_ALWAYS +/* Flush events can take a very long time to appear */ +#define EFX_WORKAROUND_11557 EFX_WORKAROUND_ALWAYS + +/* Spurious parity errors in TSORT buffers */ +#define EFX_WORKAROUND_5129 EFX_WORKAROUND_FALCON_A +/* iSCSI parsing errors */ +#define EFX_WORKAROUND_5583 EFX_WORKAROUND_FALCON_A +/* RX events go missing */ +#define EFX_WORKAROUND_5676 EFX_WORKAROUND_FALCON_A +/* RX_RESET on A1 */ +#define EFX_WORKAROUND_6555 EFX_WORKAROUND_FALCON_A +/* Increase filter depth to avoid RX_RESET */ +#define EFX_WORKAROUND_7244 EFX_WORKAROUND_FALCON_A +/* Flushes may never complete */ +#define EFX_WORKAROUND_7803 EFX_WORKAROUND_FALCON_A +/* Leak overlength packets rather than free */ +#define EFX_WORKAROUND_8071 EFX_WORKAROUND_FALCON_A + +#endif /* EFX_WORKAROUNDS_H */ |